tucks
You can use tuck to refer to a form of plastic surgery which involves reducing the size of a part of someone's body.
She'd undergone 13 operations, including a tummy tuck.
她做过13次手术,包括1次腹部减脂。
tuck away
If you tuck away something such as money, you store it in a safe place.
The extra income has meant Phillippa can tuck away the rent.
这笔额外的收入意味着菲利帕可以把租金藏起来。
If someone or something is tucked away, they are well hidden in a quiet place where very few people go.
We were tucked away in a secluded corner of the room.
我们被藏在那房间的一个隐蔽角落里。
tuck in
If you tuck in a piece of material, you keep it in position by placing one edge or end of it behind or under something else. For example, if you tuck in your shirt, you place the bottom part of it inside your trousers or skirt.
If you tuck a child in bed or tuck them in, you make them comfortable by straightening the sheets and blankets and pushing the loose ends under the mattress.
I read Lili a story and tucked her in.
我给莉莉读了一篇故事,然后给她盖好被子。
tucks , tucking , tucked
If you tuck something somewhere, you put it there so that it is safe, comfortable, or neat.
He tried to tuck his flapping shirt inside his trousers.
他试图把飘起的衬衫塞进裤子里。